I don't see any advantage of the gambling. All of my friends joined and played gambling, but all of them are loss. At the first when play gambling, the profit is high but then is always lose and lose. So that I think gambling is a waste of time and not an advantage, the disadvantage of this is more than the advantage. A lot of families is broken up due to this game.
Gambling is very tempting for the people especially for the new player because, in the first time, many of them can win the game and get the easy money. But later, if they think that playing gambling can give them much money, in that time, they will start to lose their money and they don't realize about this. All they know is only play more and more because, in that time, they are chasing the winning money which they cannot always get. It is better to know about the risk of playing gambling and know how to prevent from playing gambling every day and the most important, and your friends must set a limit before they played.